Tuberculosis (TB), a chronic infectious disease caused by Mycobacterium tuberculosis, is primarily airborne and remains a global health problem, especially in resource-limited countries and regions. The emergence of drug resistance in M. tuberculosis has rendered the existing means ineffective in the treatment of TB. Therefore, research in new therapeutic directions has become imperative. In this review, we outline functional peptides in terms of the mechanisms of action, anti-TB attempts, advantages and disadvantages, and latest advances, aiming to analyze the research progress in anti-TB peptides. Furthermore, we investigate the potential applications of bioactive compounds found in traditional Chinese Medicine within the context of peptides.

Objective To analyze the influencing factors of plastic bronchitis in children with Mycoplasma pneumoniae infection and put forward targeted prevention suggestions. Methods The clinical data of children with Mycoplasma pneumoniae infection who were admitted to Chengdu Third People's Hospital from September 2022 to February 2024 were retrospectively analyzed . According to whether plastic bronchitis occurred, they were divided into plastic group (n=118) and non-plastic group (n=184), and the differences between the two groups were compared and analyzed. Univariate and multivariate logistics regression analysis equations were used to analyze the independent influencing factors of plastic bronchitis in children with mycoplasma pneumoniae infection. Results Among the 302 children with Mycoplasma pneumoniae infection , 118 cases were diagnosed with plastic bronchitis. Analysis showed that the children’s age, duration of fever, hospital stay, pleural effusion rate, number of bronchoscopic lavage, allergy history, endoscopic mucosal erosion rate, WBC, NE%, LY%, CRP, LDH, PCT and D-D were the single factors influencing the occurrence of plastic bronchitis in children with mycoplasma pneumoniae infection. Binary logistics regression analysis revealed that age (OR=2.137, P=0.033, 95% CI: 1.132-16.603), allergy history （OR=3.028, P=0.014, 95% CI: 1.261-864), NE% (OR=2.395, P=0.031, 95% CI: 1.087-5.274), CRP (OR=3.864, P=0.004, 95% CI: 1.563-3.864), PCT (OR=4.125, P=0.001, 95% CI: 1.793-3.864), and D-D (OR=3.920, P=0.002, 95% CI: 1.632-3.864) were independent risk factors for plastic bronchitis in children with mycoplasma pneumoniae infection (P<0.05). Conclusion Age, allergy history, NE%, CRP, PCT and D-D are independent risk factors for plastic bronchitis in children with mycoplasma pneumoniae infection . It is necessary to take clinical intervention measures to reduce the occurrence risk.

This study aims to investigate the ameliorating effect of Corni Fructus(CF) on the myocardial ischemic injury and the pharmacokinetic properties of characteristic components of CF. The mouse model of isoproterenol-induced myocardial ischemia was established and administrated with the aqueous extract of CF. The general efficacy of CF in ameliorating the myocardial ischemic injury was evaluated based on the cardiac histopathology and the levels of myocardial injury markers: creatine kinase isoenzyme(CK-MB) and cardiac troponin I(cTn-I). The metabolomics analysis was carried out for the heart and serum samples of mice to screen the biomarkers of CF in ameliorating the myocardial ischemic injury and then the predicted biomarkers were submitted to metabolic pathway enrichment. The pharmacokinetic analysis was performed for morroniside, loganin, and cornuside Ⅰ in mouse heart and serum samples to obtain the pharmacokinetic parameters of these components. The pharmacokinetic parameters were then integrated on the basis of self-defined weighting coefficients to simulate an integrated pharmacokinetic profile of CF iridoid glycosides in the heart and serum of the mouse model of myocardial ischemia. The results indicated that CF reduced the pathological damage to cardiac cells and tissue(hematoxylin-eosin staining) and lowered the levels of CK-MB and cTn-I in the serum of the mouse model of myocardial ischemia(P<0.01). Metabolomics analysis screed out 31 endogenous metabolites in the heart and 35 in the serum as biomarkers of CF in ameliorating the myocardial ischemic injury. These biomarkers were altered by modeling and restored by CF. Six metabolic pathways in the heart and 5 in the serum were enriched based on these metabolic markers. The main integrated pharmacokinetic parameters of CF iridoid glycosides were T_(max)=1 h, t_(1/2)=(1.52±0.05) h in the heart and T_(max)=1 h, t_(1/2)=(1.56±0.50) h in the serum. Both concentration-time curves showed a double-peak phenomenon. In conclusion, CF demonstrated the cardioprotective effect by regulating metabolic pathways such as taurine and hypotaurine metabolism, and pantothenic acid and coenzyme A biosynthesis. The integrated pharmacokinetics reflect the general pharmacokinetic properties of characteristic components in CF.
Animals ; Cornus/chemistry* ; Mice ; Metabolomics ; Drugs, Chinese Herbal/administration & dosage* ; Male ; Myocardial Ischemia/metabolism* ; Humans ; Troponin I/metabolism* ; Myocardium/pathology* ; Disease Models, Animal ; Biomarkers/metabolism* ; Creatine Kinase, MB Form/metabolism*

To investigate the impact and underlying mechanism of NOP2/Sun RNA methyltransferase 2 (NSUN2) on gastric cancer progression, TCGA database was used and revealed a significant upregulation of NSUN2 expression in gastric cancer tissues. Western blot analysis revealed that NSUN2 was upregulated in gastric cancer cells compared with gastric mucosal epithelial cells. Colony formation assays demonstrated an enhanced colony-forming capacity in NSUN2-overexpressing cells. Furthermore, Transwell assays showed a marked increase in cell migration and invasion upon high NSUN2 expression. Moreover, TCGA database analysis suggested ARMC9 as a potential downstream target of NSUN2. Subsequently, MeRIP-qPCR analysis revealed that NSUN2 overexpression could increase m5C modification of ARMC9 mRNA, and reduce its degradation rate, thus enhancing protein expression. Additionally, ARMC9 overexpression augmented cellular colony formation and migratory and invasive capabilities. These findings indicate that NSUN2 promotes gastric cancer progression by elevating m5C modification of ARMC9 mRNA, increasing its stability and enhancing its expression, therefore, NSUN2 and ARMC9 may serve as potential therapeutic targets for gastric cancer.

Objective: To determine the clinical efficacy of platelet-rich plasma (PRP) injection combined with warm acupuncture and moxibustion for treating patients with knee osteoarthritis and cold dampness obstruction syndrome. Methods: One hundred and twenty-eight patients with knee osteoarthritis and cold dampness obstruction syndrome who visited the Rehabilitation Department and Orthopedics Department of the Second Affiliated Hospital of Anhui University of Chinese Medicine from January 2023 to March 2024 and who met the inclusion and exclusion criteria were randomly divided into an experimental (n=64) and control group (n=64) using the random number table method. The experimental group was treated with PRP injection combined with warm acupuncture and moxibustion, whereas the control group was treated with normal saline injection combined with warm acupuncture and moxibustion treatment. PRP and normal saline injections were administered once every two weeks, a total of four times. Patients were treated with warm acupuncture and moxibustion once a day, six times a week, for four consecutive weeks. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Traditional Chinese Medicine (TCM) syndrome, visual analog scale (VAS), and Lysholm scores were determined before treatment, at week 4 and week 8 of treatment, and week 16 of follow-up. Serum interleukin-6 (IL-6), matrix metalloproteinase-3 (MMP-3), tumor necrosis factor-α (TNF-α), osteoprotegerin (OPG), bone gla protein(BGP), and cartilage oligomeric matrix protein (COMP) levels were compared between the two groups before and after 8 weeks of treatment. The clinical efficacy and safety indicators between the two groups were also compared. Results: There was no statistical difference in baseline data such as gender, age, disease duration, and body mass index between the two groups of patients. Compared with before treatment, both groups showed decreased WOMAC total and subscale, TCM syndrome total score and symptom scores, and VAS scores, and an increase in Lysholm scores at 4, 8, and 16 weeks after treatment. After treatment, serum IL-6, MMP-3, TNF-α, and COMP levels decreased, whereas serum OPG and BGP levels increased (P<0.05). Compared with the control group, patients in the experimental group showed decreased WOMAC total and subscale, TCM syndrome total score and symptom scores, and VAS scores, and an increase in Lysholm score at 4, 8, and 16 weeks after treatment. Compared with the control group, patients in the experimental group showed decreased serum IL-6, MMP-3, TNF-α, and COMP levels and an increase in serum OPG and BPG levels after treatment (P<0.05). The total effective rate of the experimental group was 91.94%, higher than that of the control group (81.97%; P<0.05). Conclusion PRP injection combined with warm acupuncture and moxibustion can improve various TCM symptoms, improve knee joint function and bone metabolism, and reduce inflammation in patients with knee osteoarthritis and cold dampness obstruction syndrome.

ObjectiveTo observe the effects of modified Chaihu Shugansan on the calmodulin-dependent protein kinase Ⅱ（CaMKⅡ）/cAMP-response element binding protein （CREB） signaling pathway in the hippocampus and heart tissue of a rat model with myocardial ischemia and depression and explore the mechanism by which this formula prevents and treats coronary heart disease combined with depression. MethodsThe model of myocardial ischemia combined with depression was established by high-fat diet， intraperitoneal injection of isoproterenol （ISO）， and chronic unpredictable mild stress （CUMS）. A total of 108 SD male rats were randomly divided into normal group， model group， high （23.4 g·kg^-1）， medium （11.7 g·kg^-1）， and low （5.85 g·kg^-1） dose groups of modified Chaihu Shugansan， CaMKⅡ inhibitor （KN93） group， and KN93 + high， medium， and low dose groups of modified Chaihu Shugansan， with 12 rats in each group. From the first day of modeling to the end of modeling， drugs were administered once a day. In the seventh and eighth weeks， the KN93 group and the KN93 + high， medium， and low dose groups of modified Chaihu Shugansan were intraperitoneally injected with KN93 three times weekly. At the end of the eighth week， behavioral tests including sucrose preference， open field， and elevated plus maze were conducted. Electrocardiogram （ECG） lead Ⅱ changes were observed in each group of rats， and hematoxylin-eosin （HE） staining was performed to observe changes in heart tissue. Serum levels of triglycerides （TG）， total cholesterol （TC）， high-density lipoprotein （HDL）， low-density lipoprotein （LDL）， and lactate dehydrogenase （LDH） were measured by using an enzyme-labeled instrument. Creatine kinase （CK） and creatine kinase-MB （CK-MB） were detected by ultraviolet spectrophotometry， while serum monocyte chemoattractant protein-1 （MCP-1） was measured by enzyme-linked immunosorbent assay （ELISA）. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect mRNA expression of CaMKⅡ and CREB in hippocampal and heart tissue， and Western blot was performed to assess protein expression of CaMKⅡ， phosphorylated （p）-CaMKⅡ， CREB， and p-CREB. ResultsCompared to the normal group， the model group showed significant reductions in sucrose preference rate， total activity distance in the open field， number of entries into the center area of the open field， and percentage of entries into the open arms of the elevated plus maze （P<0.01）. The ECG showed ST-segment elevation， and HE staining showed serious degeneration of myocardial fibers， disordered arrangement， and infiltration of a large number of inflammatory cells. In addition， serum TC and LDL levels increased （P<0.01）， and HDL level decreased （P<0.01）. CK， CK-MB， LDH， and MCP-1 levels significantly increased （P<0.05， P<0.01）. The mRNA expression of CaMKⅡ and CREB and the protein expression of p-CaMKⅡ and p-CREB decreased in the hippocampal tissue （P<0.05， P<0.01）， but those increased in the heart tissue （P<0.01）. Compared to the model group， the high， medium， and low dose groups of modified Chaihu Shugansan showed improvements in these abnormalities. The KN93 group had reduced sucrose preference， total activity distance in the open field， number of entries into the center area of the open field， and percentage of entries into the open arms of the elevated plus maze （P<0.01）， as well as decreased serum CK， CK-MB， LDH， and MCP-1 levels （P<0.05， P<0.01）. KN93 also reduced ST-segment elevation， alleviated the degeneration degree of myocardial fibrosis， and lowered inflammatory cell infiltration. The mRNA expression of CaMKⅡ and CREB and the protein expression of p-CaMKⅡ and p-CREB in both the hippocampal and heart tissue were reduced （P<0.05， P<0.01）. The KN93 + high， medium， and low dose groups of modified Chaihu Shugansan showed further improvements in these abnormalities compared to the KN93 group. ConclusionThe modified Chaihu Shugansan exerts antidepressant and myocardial protective effects in rats with myocardial ischemia and depression， possibly related to bidirectional regulation of the CaMKⅡ/CREB signaling pathway， with the high-dose modified Chaihu Shugansan showing the best effects.

Objective:To analyze transcranial sonography（TCS）imaging characteristics of rats with 6-hydroxydopamine hydrochloride（6-OHDA）and explore the correlations between the imaging characteristics with motor deficits and pathological changes.Methods:Twenty-nine male SD rats were divided into 3 groups：8 in the no-treatment control（NC）group，10 in the Sham group and 11 in the 6-OHDA group. The model for Sham/Parkinson's disease（PD）was established by stereotacticly injecting saline/6-OHDA containing ascorbic acid to bilateral substantia nigra pars compacta（SNpc）. After three weeks，the models were stable. At the fourth week and seventh week，the behavioral testing was accomplished. The TCS examination was performed weekly at the same time for four weeks. At the eighth week，the rats were sacrificed for pathology.Results:①Behavioral testing：6-OHDA group showed asymmetric motor deficits and the difference was significant compared with the NC group and Sham group（both P<0.001）. ②TCS examination：compared with the NC and Sham group，there were asymmetric substantia nigra hyperechogenicity（SNH）in 6-OHDA group（both P<0.05）；meanwhile the area of SNH in the left was significantly larger in the right side（ P<0.05）.No significant change in SNH area was found during the continuous observation period of weeks 4-7. For 6-OHDA group，the area of SNH was negatively correlated with the number of forelimb wall-touches（ r=-0.825， P＜0.001）. ③Pathological examination：compared with NC group and sham group，the substantia nigra（SN）of 6-OHDA group showed a series of pathological events，including dopaminergic（DA）neurons asymmetrically decreasing，asymmetric ironion deposition and the number of active microglia increasing（all P＜0.05）. Correlation analysis showed that the area of SNH was negatively correlated with the number of DA neurons survivors（ r=-0.689， P=0.013），while the activation of microglial and the deposition of iron were positively correlated with the area of SNH（ r=0.915，0.735；all P＜0.001）. Conclusions:Asymmetric SNH of 6-OHDA PD rats is a representation of asymmetric motor deficits，and the mechanism is related to a catalogue of asymmetric pathological changes in SN，which comprise DA neurons decreasing，asymmetric iron ions deposition，microglial activating.

Objective:To investigate the protective effects of p53/glucose transporter 4 (GLUT4) regulation on cardiomyocyte injury induced by high glucose combined with hypoxia/reoxygenation.Methods:Human myocardial AC16 cells were treated with 33 mmol/L glucose and a hypoxic chamber to establish an in vitro model of high glucose combined with hypoxia/reoxygenation. Based on the glucose concentration in the medium and hypoxia/reoxygenation conditions, AC16 cells were divided into control group, high glucose group, hypoxia/reoxygenation group and high glucose combined with hypoxia/reoxygenation group. On the basis of high glucose combined with hypoxia/reoxygenation group, cells were transfected with empty vector, p53 small interfering RNA (siRNA), and co-transfected with p53 and GLUT4 siRNA to establish negative control group, sip53 transfection group, and sip53+siGLUT4 transfection group, respectively. Western blotting was used to detect the levels of hypoxia-inducible factor-1α (HIF-1α), p53, GLUT4, dynamin-related protein 1 (Drp1), mitofusin 2 (Mfn2), B-cell lymphoma-2 (Bcl-2), Bcl-2 associated X protein (Bax) and cysteine aspartic acid specific protease-3 (Caspase-3). The levels of reactive oxygen species were detected using the 2′,7′-dichlorodihydrofluorescein diacetate fluorescent probe. Mitochondria were labeled with the Mito-Tracker Deep Red FM fluorescent probe to assess mitochondrial morphology and their related parameters. Mitochondrial membrance potential was meausred using the JC-1 detection kit. Adenosine triphosphate (ATP) content was determined using an ATP assay kit. Glucose uptake ability was evaluated by measuring the fluorescence intensity of 2-[ N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl) amino]-2-deoxy- D-glucose (2-NBDG) using a multifunctional microplate reader. Apoptosis was assessed by TUNEL assay. Results:The relative expression of HIF-1α protein in the high glucose combined with hypoxia/reoxygenation group was 1.189±0.185, higher than that in the control group (0.086±0.071) ( P<0.05). The relative expression of p53 protein in the high glucose combined with hypoxia/reoxygenation group was 1.248±0.194, higher than those in the control group (0.730±0.184), high glucose group (0.932±0.161) and hypoxia/reoxygenation group (1.109±0.151) (all P<0.05). The relative expression of GLUT4 protein in the high glucose combined with hypoxia/reoxygenation group was 0.407±0.140, lower than those in the control group (1.061±0.060) and hypoxia/reoxygenation group (0.781±0.092) (both P<0.05). The fluorescence intensity of reactive oxygen species in the high glucose combined with hypoxia/reoxygenation group was 38.31±1.66, higher than that in the control group (11.59±1.02) ( P<0.05). The number of mitochondria in the high glucose combined with hypoxia/reoxygenation group was (62.00±15.26), lower than those in the control group (136.20±23.55) and high glucose group (96.55±13.72) (both P<0.05). The average mitochondrial area in the high glucose combined with hypoxia/reoxygenation group was (7.02±1.38) μm 2, lower than those in the control group [(13.74±0.67) μm 2], high glucose group [(9.27±1.99) μm 2] and hypoxia/reoxygenation group [(9.64±2.36) μm 2] (all P<0.05). The average perimeter of mitochondria in the high glucose combined with hypoxia/reoxygenation group was (9.10±1.14) μm, lower than those in the control group [(13.35±0.69) μm] and the hypoxia/reoxygenation group [(10.83±1.58) μm] (all P<0.05). The number of mitochondrial branches was 53.73±9.49, lower than those in the control group (147.10±25.99), high glucose group (97.08±13.65) and hypoxia/reoxygenation group (104.80±24.92) (all P<0.05). The average branch length of mitochondria in the high glucose combined with hypoxia/reoxygenation group was (1.45±0.26) μm, lower than that in the control group [(2.29±0.52) μm] ( P<0.05). The red-green fluorescence intensity ratio in the high glucose combined with hypoxia/reoxygenation group was 0.580±0.133, lower than those in the control group (2.379±0.242), high glucose group (1.200±0.112) and hypoxia/reoxygenation group (0.883±0.076) (all P<0.05). The ATP content of the high glucose combined with hypoxia/ reoxygenation group was (0.025±0.003) μmol/10 5 cells, lower than those of the control group [(0.137±0.012) μmol/10 5 cells], high glucose group [(0.078±0.003) μmol/10 5 cells] and hypoxia/reoxygenation group [(0.073±0.010) μmol/10 5 cells] (all P<0.05). The fluorescence intensity of 2-NBDG in the high glucose combined with hypoxia/reoxygenation group was 257 315±7 951, lower than those in the control group (339 597±10 165), high glucose group (317 293±8 876) and hypoxia/reoxygenation group (314 611±12 228) (all P<0.05). The relative expression of Drp1 protein in high glucose combined with hypoxia/reoxygenation group was 1.203±0.090, higher than those in the control group (0.705±0.170), high glucose group (0.910±0.106) and hypoxia/reoxygenation group (1.002±0.112) (all P<0.05). The relative expression of Mfn2 protein in the high glucose combined with hypoxia/reoxygenation group was 0.706±0.285, lower than those in the control group (1.988±0.139), high glucose group (1.305±0.076) and hypoxia/reoxygenation group (1.131±0.236) (all P<0.05). The relative expression levels of Bax/Bcl-2 and Caspase-3 proteins in the high glucose combined with hypoxia/reoxygenation group were 2.318±0.216 and 1.076±0.076, respectively, higher than those in the control group (0.281±0.046 and 0.442±0.084), high glucose group (0.673±0.043 and 0.662±0.159) and hypoxia/reoxygenation group (0.807±0.293 and 0.835±0.058), respectively (all P<0.05). The TUNEL fluorescence intensity of the high glucose combined with hypoxia/reoxygenation group was 70.55±7.22, higher than those of the control group (14.10±5.93), high glucose group (36.59±2.56) and hypoxia/reoxygenation group (39.04±6.016) (all P<0.05). The relative expression levels of p53 protein in the sip53 transfection group and sip53+siGLUT4 transfection group were 0.322±0.147 and 0.391±0.149, respectively, lower than that in the high glucose combined with negative control group (1.002±0.035) (both P<0.05). The relative expression of GLUT4 protein in the sip53 transfection group was 1.871±0.123, higher than that in the negative control group (1.281±0.232) ( P<0.05). The relative expression of GLUT4 protein in the sip53+siGLUT4 transfection group (0.951±0.193) was lower than that in the sip53 transfection group ( P<0.05). The fluorescence intensity of reactive oxygen species in the sip53 transfection group (27.73±0.74) was lower than that in the negative control group (38.83±0.83) ( P<0.05). The fluorescence intensity of reactive oxygen species in the sip53+siGLUT4 transfection group (43.12±5.08) was higher than that in the sip53 transfection group ( P<0.05). The number of mitochondria, the average area of mitochondria, the average perimeter of mitochondria, the number of mitochondrial branches and the average branch length of mitochondria in the sip53 transfection group were (92.27±10.10), (9.25±0.42) μm 2, (10.86±0.58) μm, (83.27±13.57), and (1.81±0.21) μm, respectively. They were higher than (52.36±16.87), (7.44±1.49) μm 2, (9.22±1.11) μm, (52.36±16.87), and (1.22±0.26) μm in the negative control group (all P<0.05). The number of mitochondria, the average area of mitochondria, the average perimeter of mitochondria, the number of mitochondrial branches and the average branch length of mitochondria in the sip53+siGLUT4 transfection group were (53.73±9.49), (6.89±0.61) μm 2, (8.88±0.47) μm, (53.73±9.49), and (1.22±0.17) μm, respectively, lower than those in the sip53 transfection group (all P<0.05). The red-green fluorescence intensity ratio, ATP content, 2-NBDG fluorescence intensity and relative expression of Mfn2 protein in the sip53 transfection group were 1.27±0.23, (0.048±0.021) μmol/10 5 cells, 275 923±10 447 and 2.608±0.581, respectively, higher than those in the negative control group [0.53±0.21, (0.020±0.007) μmol/10 5 cells, 254 875±8 078, and 0.687±0.146, respectively] (all P<0.05). The red-green fluorescence intensity ratio, ATP content, 2-NBDG fluorescence intensity and relative expression of Mfn2 protein in the sip53+siGLUT4 transfection group were 0.40±0.08, (0.011±0.012) μmol/10 5 cells, 199 511±6 855, and 0.649±0.070, respectively, lower than those in the sip53 transfection group (all P<0.05). The relative expression levels of Drp1, Bax/Bcl-2, Caspase-3 proteins and TUNEL fluorescence intensity in the sip53 transfection group were 0.759±0.063, 0.446±0.161, 1.048±0.300, and 48.93±1.48 respectively, lower than those (1.065±0.149, 1.197±0.133, 1.847±0.201, and 67.61±9.99) in the negative control group (all P<0.05). The relative expression levels of Drp1, Bax/Bcl-2, Caspase-3 proteins and TUNEL fluorescence intensity in the sip53+siGLUT4 transfection group were 0.958±0.166, 2.660±0.135, 1.587±0.220, and 63.39±12.84, respectively, higher than those in the sip53 transfection group (all P<0.05). Conclusions:Under the condition of high glucose combined with hypoxia/reoxygenation, p53 induces cardiomyocyte injury by down-regulating GLUT4. Inhibition of p53 can increase the expression of GLUT4, thereby reducing cardiomyocyte injury induced by high glucose combined with hypoxia/reoxygenation.

OBJECTIVES: To explore the efficacy and adverse reactions of nusinersen combined with risdiplam in the treatment of spinal muscular atrophy (SMA). METHODS: A retrospective analysis was conducted on the clinical data of 10 pediatric SMA patients treated with nusinersen combined with risdiplam at the Children's Medical Center of Xiangya Hospital, Central South University. RESULTS: Among the 10 SMA patients, there were 4 with type I, 4 with type II, and 2 with type III. Nine patients initially received nusinersen monotherapy, while 1 patient received nusinersen combined with risdiplam. The median duration of combination therapy with nusinersen and risdiplam for the 10 patients was 10.5 months (range: 0.5-20.0 months), with 6 patients undergoing combination therapy for more than 6 months, showing improvements in motor and/or respiratory function. The remaining 4 patients had combination treatment durations of 0.5, 1.0, 1.3, and 4.0 months, respectively, with no significant overall improvement. After combined treatment, 5 patients experienced skin hyperpigmentation, 2 had lumbar puncture site pain, 1 experienced vomiting, 1 had increased sputum production, and 1 had reduced total sleep time. All adverse reactions were mild and did not require medical intervention. CONCLUSIONS Nusinersen combined with risdiplam demonstrates efficacy in the treatment of SMA, and no significant adverse reactions have been observed.
Humans ; Oligonucleotides/adverse effects* ; Male ; Female ; Child, Preschool ; Retrospective Studies ; Infant ; Muscular Atrophy, Spinal/drug therapy* ; Drug Therapy, Combination ; Child ; Azo Compounds ; Pyrimidines